April07_2010

# April07_2010 - Spring 2010 April 7th list | no hw1 hw2 hw3...

This preview shows pages 1–2. Sign up to view the full content.

Spring 2010 – April 7 th . list +-----------------------------------------------+ | no hw1 hw2 hw3 exam1 exam2 exam3 | |-----------------------------------------------| 1. | 1 15 . 70 79 73 60 | 2. | 2 62 95 50 71 89 64 | 3. | 3 66 80 . 43 16 . | . sum Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- no | 206 103.5 59.61124 1 206 hw1 | 206 96.47573 8.029026 15 100 hw2 | 194 96.26289 8.449053 40 100 hw3 | 191 93.32461 10.12134 50 100 exam1 | 206 81.87621 9.58431 29 95 -------------+-------------------------------------------------------- exam2 | 204 83.61275 8.367898 16 98 exam3 | 203 77.83744 9.9094 45 100 Our general model exam3 = f(exam1, exam2, hw1, hw2, hw3) Our simple linear regression exam3 i = β 0 + β 1 exam1 i + u i , i=1,--,206 In STATA, reg exam3 exam1 . reg exam3 exam1 Source | SS df MS Number of obs = 203 -------------+------------------------------ F( 1, 201) = 31.89 Model | 2716.42649 1 2716.42649 Prob > F = 0.0000

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 3

April07_2010 - Spring 2010 April 7th list | no hw1 hw2 hw3...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online